This page explains how Rafael Ernesto Lizardo Pineda (USATT# 21583)'s rating went from 2152 to 2188 at the 2021 Butterfly Florida Open held on 23 Jul 2021 - 25 Jul 2021. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.